package com.lfz.demo.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.lfz.demo.entity.ChinaTotal;

import java.util.List;

/**
 * @author lfz
 * @date 2025/2/28 17:30
 */
public interface ChinaTotalService extends IService<ChinaTotal> {
    List<ChinaTotal> findSevenTotalPopulation();
}
